20292670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1063}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 18317762

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1063, 1909, 2126, 3818, 5315, 9545, 10630, 19090, 24449, 48898, 88229, 122245, 176458, 244490, 441145, 882290, 2029267, 4058534, 10146335, 20292670]

約数ペア:

[(1, 20292670), (2, 10146335), (5, 4058534), (10, 2029267), (23, 882290), (46, 441145), (83, 244490), (115, 176458), (166, 122245), (230, 88229), (415, 48898), (830, 24449), (1063, 19090), (1909, 10630), (2126, 9545), (3818, 5315)]